ALBANY — New York state's comptroller says local sales tax collections are up so far this year.Comptroller Thomas DiNapoli released a report saying collections grew 6 percent statewide in the first six months of 2018. Local collections totaled $8.5 billion over the period statewide compared to $8 billion last year.The report shows collections grew in 54 of the 57 counties outside of New York City.